Three Island Crossing State Park Campground

Idaho State Park

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1083 S. Three Island Park Dr. Glenns Ferry, ID 83623 208-366-2394 Reservations: 888-922-6743 Official Website

GPS: 42.9443, -115.318

  • Overview
  • Q&A
  • Cell Service
  • Reviews (36)
  • Amenities

Overview of Three Island Crossing State Park Campground

All campsites are reservable during peak season (mid-March - Oct.). First-come, first-served the remainder of the year.

Number of Sites 82

Pad Type gravel

Reservations yes

Elevation 2,526 ft / 769 m

Max Length 65 ft

Tent Camping Yes

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Q&A - Ask the Community about Three Island Crossing State Park Campground

To ask questions of the owner or manager please contact the campground directly. 208-366-2394

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Reviews of Three Island Crossing State Park Campground 36 people have reviewed this location.

Ratings Summary

Overall Rating
Site Quality

Cell Phone Coverage

Verizon 4G/5G
Confirmed by 21 Users
Last reported 10/3/2023
AT&T 4G/5G
Confirmed by 9 Users
Last reported 4/4/2023
T-Mobile 4G/5G
Confirmed by 6 Users
Last reported 4/18/2023

Contact us to update this listing.


  • 30 Amp
  • 20 Amp
  • water
  • Partial Hookups
  • wifi: free
  • picnic area
  • recreation trail
Site Amenities
  • big rig
  • fire ring
  • picnic table
  • pull thru
  • cabins
  • dump station
  • firewood
  • general store
  • ADA Accessible
  • restrooms: flush
  • showers
  • trash
  • water available
Discount Clubs
  • Senior Discounts
  • pets


Y Knot Winery RV Park

Wonderful Stop!

- Angela

Trail Break RV Park

Excellent Customer Service

- Carl & Elizabeth

Frank C. Jones Access Area

Relaxing For A Night

- camper-752957

Eagle Cove Campground

Unique Geography; Average Campground

- camper-743182

Broken Wheel Campground

Good Campground

- camper-865680

Group 2 Created with Sketch.
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